Fig. 5

Comparison of the organization of the EC networks measured by four parameters (degree, strength, path length, and clustering coefficient) between the migraine patients and healthy controls. *p represents P < 0.05 before correction for multiple comparisons, **p represents P < 0.05 and the result was still significant after correction for multiple comparisons using the FDR controlling procedure (corrected for 5 × 4 tests) with FDR = pFDR * i/N. Here, pFDR = 0.05 (usual significance value in most statistical tests), i refers to the ranked index of the p-values that are computed and N to the number of tests. (Colored figure online)